the 4 wire.red for ignition +12v,orange for +12v battery,black for grounding and white for tacho input. The 2 wire socket for shifting light.Becoz it using led type be sure you connect this 2 wire correctly.Otherwise it won't light....
sorry for the mistake.......
hi guys i just bought E8 MR... the problem is when i drive while aircon switch on n if i drop gear the eng "mati" for example from 5th gear i press the clutch to change gear the eng off... is the problem come from...